<template>
  <div class="box">
    <h1>我是APP根组件</h1>
  </div>
</template>

<script setup lang="ts">
const str = 'www aaa nnn'
const str33 = '我的一朵小红花'
</script>
<style scoped lang="scss">
.box {
  width: 600px;
  height: 400px;
  background-color: #d55b5b;
}
h1 {
  color: white;
}
</style>
